Umar, Dwi Yani Yuniawati and Nastiti, Titi Surti dkk and Kieven, Lydia and -, Wajidi and Purnawibowo, Stanov (2016) AMERTA 34 nomor 1. AMERTA, 34 (1). 01-80. ISSN 0215-1324

Umar, Dwi Yani Yuniawati (2010) Stone vats (kalambas) as one of megalithic remains in The Lore Valley, Central Sulawesi. Berkala Arkeologi, 30 (2). pp. 1-12. ISSN 02161419

Umar, Dwi Yani Yuniawati (2006) Minahasa: kubur batu waruga di sub-etnis Tou'mbulu Sulawesi Utara. Pusat Penelitian dan Pengembangan Arkeologi Nasional, Jakarta, 01-72. ISBN 9798041402

Umar, Dwi Yani Yuniawati (2006) Kubur batu waruga di sub-etnis Tou'mbulu Sulawesi Utara. Pusat Penelitian dan Pengembangan Arkeologi Nasional, Jakarta.

Amelia, Amelia and Umar, Dwi Yani Yuniawati and Sudiono, Sudiono and Astiti, Ni Komang Ayu and Susetyo, Sukawati (2002) Amerta berkala arkeologi 22. AMERTA, 22. 01-98. ISSN 02151324